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Author Question: A sequence of conditions in an interaction design might be A-B-A-B-BC-B-BC. This design a. ... (Read 230 times)

Marty

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on: Jul 13, 2018
A sequence of conditions in an interaction design might be A-B-A-B-BC-B-BC. This design
 
  a. follows the important rule of changing only one variable at a time in single-case experiments.
  b. allows for determining if C has an effect.
  c. allows for determining an interaction effect for B and C, even if B is maximally effective alone.
  d. allows for determining if there are interactions for A and B as well as B and C.

Question 2

The null hypothesis always refers to the __________, whereas the research hypothesis always refers to the _______________.
 
  a) mean, standard deviation
  b) group differences, group similarities
  c) sample, population
  d) population, sample


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spencer.martell

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Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

d


Marty

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Reply 2 on: Jul 13, 2018
Excellent

diana chang

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Reply 3 on: Yesterday
:D TYSM

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